# Farlige stoffer vs KemiTjek

The clearest difference is update cadence: KemiTjek at every 3 months against Farlige stoffer's every 6 months. KemiTjek also leads on iOS requirement (15.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Farlige stoffer ships an update every 6 months, KemiTjek every 3 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Farlige stoffer | KemiTjek |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/kemitjek/id1005482567/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 29 MB | 12 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Danish Defence](https://appshunter.io/developer/560528788) | [SEGES Innovation P/S](https://appshunter.io/developer/1647185001) |

## What reviewers say

### Farlige stoffer

[App page](https://appshunter.io/ios/app/farlige-stoffer/id661077031)

**Features:** macOS Compatibility

**In-app purchases:** none


### KemiTjek

[App page](https://appshunter.io/ios/app/kemitjek/id1005482567)

Instantly check the legality of pesticides by scanning barcodes or entering registration numbers. Color-coded results clearly indicate usage and storage status, helping you avoid fines. Easily share product overviews via email.

**Highlights:** Barcode scanning, Registration number lookup, Color-coded legality status, Email product overview, Up-to-date legislation information

**In-app purchases:** none


## Frequently asked questions

### Is Farlige stoffer free?

Farlige stoffer is free to download, with no in-app purchases.

### Is KemiTjek free?

KemiTjek is free to download, with no in-app purchases.

### Do Farlige stoffer or KemiTjek have ads?

Neither Farlige stoffer nor KemiTjek shows ads.

### Which is updated more often, Farlige stoffer or KemiTjek?

Farlige stoffer ships an update every 6 months, and KemiTjek every 3 months. Most recently, Farlige stoffer was updated on October 24, 2026 and KemiTjek on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*